Eaton 323NGB - 100A, 240V, 3-Pole, Switch

The Eaton 323NGB is a rugged 100 A, 240 V, 3‑pole switch engineered for dependable on/off isolation and overcurrent protection in demanding industrial and commercial environments. With a compact, maintainable fusible switch design, it delivers reliable control where space and serviceability matter most.

• Model: 323NGB
• Amperage: 100 A
• Voltage: 240 V
• Poles: 3‑Pole

Where it shines

Designed for motor disconnects, panelboards, and branch circuit protection, the 323NGB provides a straightforward, maintainable solution for isolating three‑phase equipment. Its three‑pole configuration is ideal for three‑phase systems, ensuring coordinated, reliable shutoff across all lines when service or fault conditions arise.

Key benefits that matter in the real world

• Reliable isolation for three‑phase loads: Keeps motors, pumps, and conveyors safe during maintenance or fault events by cleanly disconnecting all three lines.
• Compact yet capable: A space‑savvy form factor that fits into tight electrical rooms and panelboards without sacrificing performance.
• Industry‑grade durability: Built to endure the rigors of industrial settings, delivering consistent operation day after day.
• Maintenance‑friendly design: Easy access for inspection and fuse replacement, reducing downtime during servicing.

Ideal applications

Use the Eaton 323NGB wherever a robust, three‑phase disconnect is required. It’s well suited for motor control centers, HVAC equipment protection, manufacturing lines, and commercial building panelboard protection where a dedicated, isolated switch is necessary for safety and reliability.

Practical considerations and setup tips

• Pair the 323NGB with appropriate fusing elements to achieve desired overcurrent protection levels for your specific load.
• Install in a compliant enclosure with proper IP/rating for the environment, following local electrical codes and lockout/tagout practices.
• Plan for routine inspection of the switch contacts and handle operation to maintain smooth, reliable performance over time.
• Use the 323NGB as a deliberate disconnect point in your panelboard configurations to simplify maintenance and improve system safety.

For dependable motor control and branch circuit protection in demanding spaces, the Eaton 323NGB—100 A, 240 V, 3‑Pole Switch—delivers clear isolation, straightforward maintenance, and durable performance that professionals trust.